Croa of the Adepts (Seikon no Qwaser) Is a thrill-killer who uses chlorine as a poison gas.

Power/Ability to:

Contents

Also Called

Chlorine Control

Capabilities

User can create, shape and manipulate Chlorine, a yellow-green gas under standard conditions, where it forms diatomic molecules that has a distinctive strong odor. Chlorine has the highest electron affinity and the third highest electronegativity of all the reactive elements. For this reason, chlorine is a strong oxidizing agent. Free chlorine is rare on Earth, and is usually a result of direct or indirect oxidation by oxygen.

In the form of chloride ions, chlorine is necessary to all known species of life. Other chlorine compounds are rare in living organisms, and artificially produced chlorinated organics range from inert to toxic. Elemental chlorine at high concentrations is extremely dangerous and poisonous for all living organisms, and was used in World War I as the first gaseous chemical warfare agent.